ISSN:
1662-8985
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
NiO thin films were prepared on ITO glass by a modified sol-gel method in combinationwith a following annealing process. The XRD results show that the film annealed at 280 °C isamorphous, while the films annealed at and above 300 °C are cubic NiO phase. The electrochromicperformances of the annealed films were characterized by means of UV–vis spectroscopy andcyclic voltammetry (CV) measurements. The film annealed at 280 °C exhibits a noticeableelectrochromism with a variation of transmittance up to 76 % at 550 nm. The cyclic voltammetry(CV) measurements reveal that the film annealed at higher temperature has better electrochemicalreversibility
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/40/transtech_doi~10.4028%252Fwww.scientific.net%252FAMR.47-50.625.pdf